%%
%% The LaTeX Companion, 3ed
%%
%% Example 4-2-52 on page I-327 in "listings --- Pretty-printing program code".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{111.0pt}

  \addtolength\textwidth{-22pt}  % really 24 but ...

%StartShownPreambleCommands
\usepackage{listings}
\lstset{numbers=left,firstnumber=4711,
        numberstyle=\tiny\oldstylenums}
%StopShownPreambleCommands

\begin{document}
\noindent Some text to show the margins.
\begin{lstlisting}[xleftmargin=10pt,xrightmargin=10pt,breaklines]
  A code line
  Another line
\end{lstlisting}
\begin{lstlisting}[firstnumber=last,breaklines,gobble=9]
  A crippled final line (9 chars dropped)
\end{lstlisting}
\end{document}
